GB1290051A - - Google Patents

Info

Publication number
GB1290051A
GB1290051A GB1290051DA GB1290051A GB 1290051 A GB1290051 A GB 1290051A GB 1290051D A GB1290051D A GB 1290051DA GB 1290051 A GB1290051 A GB 1290051A
Authority
GB
United Kingdom
Prior art keywords
speed
counter
distance
count
vehicle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25184960&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB1290051(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of GB1290051A publication Critical patent/GB1290051A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/66—Devices characterised by the determination of the time taken to traverse a fixed distance using electric or magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Distances Traversed On The Ground (AREA)
GB1290051D 1969-02-27 1970-02-25 Expired GB1290051A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80287569A 1969-02-27 1969-02-27

Publications (1)

Publication Number Publication Date
GB1290051A true GB1290051A (de) 1972-09-20

Family

ID=25184960

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1290051D Expired GB1290051A (de) 1969-02-27 1970-02-25

Country Status (7)

Country Link
US (1) US3530382A (de)
DE (1) DE2009410C3 (de)
ES (1) ES376969A1 (de)
FR (1) FR2037133B1 (de)
GB (1) GB1290051A (de)
NL (1) NL7002641A (de)
SE (1) SE362298B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2900718A1 (de) * 1978-01-10 1979-07-12 Nissan Motor Navigationsinstrument fuer strassenfahrzeuge

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649818A (en) * 1969-12-17 1972-03-14 Bendix Corp Groundspeed and time-to-go computer
US3710246A (en) * 1970-06-22 1973-01-09 C Herring Automobile timer
US3689878A (en) * 1970-06-23 1972-09-05 Ltv Aerospace Corp Traffic monitoring system
US3708750A (en) * 1970-08-20 1973-01-02 Autonumerics Corp Elapsed time indicator
US3748580A (en) * 1970-11-13 1973-07-24 Harmon Electronics Inc Elapsed time and terminal speed computer for automotive vehicles
US3846701A (en) * 1971-05-10 1974-11-05 Pentron Industries Vehicle performance computer
US3735260A (en) * 1971-08-11 1973-05-22 Clark Equipment Co Pulse counting linear measuring device
CA1008530A (en) * 1971-11-01 1977-04-12 Harry R. Sampey Programmable distance measuring instrument
FR2308910A1 (fr) * 1975-04-21 1976-11-19 Genzling Claude Dispositif compteur-tachymetre integre pour bicyclette
DE2529275C3 (de) * 1975-06-27 1982-01-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und Schaltungsanordnung zur Durchführung des Verfahrens zur Messung von Fahrzeuggeschwindigkeiten
DE2609286C3 (de) * 1976-03-04 1982-05-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und Schaltungsanordnung zur Durchführung des Verfahrens zur Messung von Fahrzeuggeschwindigkeiten
US4051434A (en) * 1976-05-28 1977-09-27 General Motors Corporation Digital frequency measuring circuitry
US4158172A (en) * 1977-12-05 1979-06-12 Ford Motor Company Digital speedometer for indicating velocity in at least two selectable units of measurement
US4197585A (en) * 1978-03-02 1980-04-08 Mckendrick Jeremy D Vehicle speed measuring apparatus
US4219878A (en) * 1978-04-14 1980-08-26 Kastom Electronics, Inc. Speed measuring device
US4181883A (en) * 1978-07-03 1980-01-01 The Economy Engine Company Hourmeter-tachometer
US4383302A (en) * 1978-10-02 1983-05-10 Power Systems & Controls, Inc. Microcomputer device having simultaneous input and output functions
US4352064A (en) * 1979-06-01 1982-09-28 Dunn Ervin T Device for measuring the speed of an object traveling between two fixed points from a stationary observation point
JPS56611A (en) * 1979-06-14 1981-01-07 Nissan Motor Co Ltd Navigate meter
US4592001A (en) * 1983-07-22 1986-05-27 Lindsay E. Austin Speed gauging indicator
DE4430179A1 (de) * 1994-08-25 1996-02-29 Paul Stefan Dr Puetter Vorrichtung und Verfahren zur Messung des effektiven Sicherheitsabstands von Fahrzeugen
US6540909B2 (en) * 2001-03-07 2003-04-01 Davco Technology, Llc Fluid filter with pressure relief valve
US20090139915A1 (en) * 2000-07-25 2009-06-04 Davco Technology, Llc Fluid Filter with Pressure Relief Valve and Bypass Valve
RU2547746C2 (ru) 2009-09-17 2015-04-10 Давко Текнолоджи, Ллс Узел фильтра с блочным устройством сопряжения с предохранительным клапаном
DE102012104042B4 (de) 2012-05-09 2021-09-16 Endress + Hauser Flowtec Ag Verfahren zur Überwachung des Betriebszustandes eines Ultraschallwandlers in einem Ultraschall-Durchflussmessgerät

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1256454B (de) * 1962-08-17 1967-12-14 Paul Eduard Klein Dr Ing Elektronische Einrichtung zur Geschwindigkeitsmessung bewegter Objekte
FR1355628A (fr) * 1963-02-01 1964-03-20 Comtoise D Outil De Prec S O C Générateur d'impulsions électriques, notamment pour un appareil indicateur de vitesse et compteur de distance pour véhicules automobiles
US3276029A (en) * 1963-02-11 1966-09-27 Marshall Arthur Niemeyer Apparatus for speed indication
US3182331A (en) * 1963-02-11 1965-05-04 Marshall Arthur Niemeyer Method of speed indication
US3441207A (en) * 1967-02-20 1969-04-29 Arthur N Marshall Apparatus for speed indication
FR1533960A (fr) * 1967-06-12 1968-07-26 Automatisme Cie Gle Dispositif de mesure de vitesse d'un outil de forage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2900718A1 (de) * 1978-01-10 1979-07-12 Nissan Motor Navigationsinstrument fuer strassenfahrzeuge

Also Published As

Publication number Publication date
ES376969A1 (es) 1972-05-01
US3530382A (en) 1970-09-22
DE2009410B2 (de) 1980-11-13
SE362298B (de) 1973-12-03
FR2037133A1 (de) 1970-12-31
DE2009410A1 (de) 1970-11-12
NL7002641A (de) 1970-08-31
FR2037133B1 (de) 1974-08-09
DE2009410C3 (de) 1981-08-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee